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Use Jupyter Notebook/Python A) Create a 3 by 3 array and call it a. Use random numbers to fill the contents. B) Convert a to a pandas data frame called a1. Label the columns of a1 as CO1, CO2, CO3, and the rows as RO1, RO2, RO3. C) Then add today's date as column into a1 and call this column as t_day. D) From t_day extract the year, the month, the week, the day, the weekday, hour and minute and put each into a column.

Use Jupyter Notebook/Python A) Create a 3 by 3 array and call it a. Use random numbers to fill the contents. B) Convert a to a pandas data frame called a1. Label the columns of a1 as CO1, CO2, CO3, and the rows as RO1, RO2, RO3. C) Then add today's date as column into a1 and call this column as t_day. D) From t_day extract the year, the month, the week, the day, the weekday, hour and minute and put each into a column.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Use Jupyter Notebook/Python

A) Create a 3 by 3 array and call it a. Use random numbers to fill the contents.

B) Convert a to a pandas data frame called a1. Label the columns of a1 as CO1, CO2, CO3, and the rows as RO1, RO2, RO3.

C) Then add today's date as column into a1 and call this column as t_day.

D) From t_day extract the year, the month, the week, the day, the weekday, hour and minute and put each into a column. 

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